package observe;



public class TestObserve {

    public static void main(String[] args) {
        BeingObserve beingObserve=new BeingObserve();
        Observe observeA =new ObserveA(beingObserve);
        Observe observeB =new ObserveB(beingObserve);
        beingObserve.excute();
    }
}
